Denominators of mass formula for connected vacuum graphs on n nodes for a phi^4 field theory.

A226259

Denominators of mass formula for connected vacuum graphs on n nodes for a phi^4 field theory.

Terms

    a(0) =1a(1) =8a(2) =12a(3) =96a(4) =72a(5) =960a(6) =324a(7) =96768a(8) =1296a(9) =82944a(10) =1620a(11) =3649536a(12) =17496a(13) =77635584a(14) =6804a(15) =159252480a(16) =23328a(17) =9746251776a(18) =708588a(19) =392143306752a(20) =2361960a(21) =866843099136a(22) =7794468a(24) =25509168a(26) =82904796a(28) =29760696

External references